农残标准品10 168-17841吡嘧黄隆标准品Pyrazosulfuron-ethyl Standard200mg98.0+% (HPLC)ZKBpjK 168-16741苄草唑标准品Pyrazoxyfen Standard200mg99.0+% (HPLC)lKsu 161-15991除虫菊素标准品Pyrethrins Standard, 50-60% in isoparaffin200mg50-60%; Mixture of isomers
农残标准品10 168-17841吡嘧黄隆标准品Pyrazosulfuron-ethyl Standard200mg98.0+% (HPLC)ZKBpjK 168-16741苄草唑标准品Pyrazoxyfen Standard200mg99.0+% (HPLC)lKsu 161-15991除虫菊素标准品Pyrethrins Standard, 50-60% in isoparaffin200mg50-60%; Mixture of isomers